AnswersRMA FL-1206310-Geometry Semester 2Special Right Triangles

Special Right Triangles Answers

0 verified answers3 views
1
Free Preview

The height of trapezoid VWXZ is units. The upper base,VW, measures 10 units. Use the 30°-60°-90° triangle theorem to find the length of YX.

Question illustration
A
14 units
B
units
Option B
C
18 units
D
units
Option D
2
Free Preview

Which statements regarding triangle DEF are correct? Select three options.

A
EF is the longest side of △DEF.
B
DF = 6 cm
C
DE = cm
Option C
D
DF = cm
Option D
E
DE = cm
Option E
3

A wall in Maria’s bedroom is in the shape of a trapezoid. The wall can be divided into a rectangle and a triangle.

Question illustration
A
6.5 ft
B
ft
Option B
C
13 ft
D
ft
Option D
4

The hypotenuse of a 45°-45°-90° triangle measures 128 cm.

Question illustration
A
64 cm
B
cm
Option B
C
128 cm
D
cm
Option D
5

Triangle MNO is an equilateral triangle with sides measuring units.

Question illustration
A
12 units
B
24 units
C
36 units
D
72 units
6

Which triangle is a 30°-60°-90° triangle?

A
A triangle has side lengths of 5, 10, and 5 StartRoot 3 EndRoot.
Option A
B
A triangle has side lengths of 5, 15, and 5 StartRoot 3 EndRoot.
Option B
C
A triangle has side lengths of 5, 10, and 10 StartRoot 3 EndRoot.
Option C
D
A triangle has side lengths of 10, 15, and 5 StartRoot 3 EndRoot
Option D
7

Consider triangle GHJ.

Question illustration
A
5 units
B
units
Option B
C
10 units
D
units
Option D
8

The hypotenuse of a 45°-45°-90° triangle measures 18 cm.

Question illustration
A
9 cm
B
cm
Option B
C
18 cm
D
cm
Option D
9

Consider triangle QRS. The legs each have a length of 10 units.

Question illustration
A
5 units
B
units
Option B
C
10 units
D
units
Option D
10

A person is standing exactly 36 ft from a telephone pole. There is a 30° angle of elevation from the ground to the top of the pole.

Question illustration
A
12 ft
B
ft
Option B
C
18 ft
D
ft
Option D

Did you find these answers helpful?

More from this Course

Quiz
15 verified answers

Solving for Side Lengths of Right Triangles

Quiz
18 verified answers

Special Right Triangles

Quiz
12 verified answers

Special Right Triangles